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1130712404 = 221789158009
BaseRepresentation
bin100001101100101…
…0100110101010100
32220210122010211012
41003121110311110
54303430244104
6304111031352
740006616423
oct10331246524
92823563735
101130712404
11530291a68
1227680b558
13150344cc3
14aa2552ba
1569400d6e
hex43654d54

1130712404 has 12 divisors (see below), whose sum is σ = 1979865300. Its totient is φ = 565036608.

The previous prime is 1130712397. The next prime is 1130712431. The reversal of 1130712404 is 4042170311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1098789904 + 31922500 = 33148^2 + 5650^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1130712404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71849 + ... + 86160.

It is an arithmetic number, because the mean of its divisors is an integer number (164988775).

Almost surely, 21130712404 is an apocalyptic number.

It is an amenable number.

1130712404 is a deficient number, since it is larger than the sum of its proper divisors (849152896).

1130712404 is a wasteful number, since it uses less digits than its factorization.

1130712404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159802 (or 159800 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1130712404 is about 33626.0673287853. The cubic root of 1130712404 is about 1041.7992780702.

Adding to 1130712404 its reverse (4042170311), we get a palindrome (5172882715).

The spelling of 1130712404 in words is "one billion, one hundred thirty million, seven hundred twelve thousand, four hundred four".

Divisors: 1 2 4 1789 3578 7156 158009 316018 632036 282678101 565356202 1130712404